Category - HANA

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SAP HANA – reduce datavolume size
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SAP HANA – reclaim LOB space
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SAP HANA – backup size increased
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SAP HANA – Statistics server has been disabled
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SAP HANA – Managing Workload with Workload Classes
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SAP Hana – Out of Memory information in logs

SAP HANA – reduce datavolume size

When You administrate SAP HANA, You often wonder about questions:
1. How can I reduce size datavolume?
Probably You deleted old: logs, traces and backups. You also RECLAIM DATAVOLUME. What else??

2. If You look at screens below, You see that:

  • One of them show that one datavolume use 96% of total size.
  • You wonder what’s happen if the total size will be have 100%?
  • Maybe You think HANA automatically will be use other datavolume (number 00002 or 00004)??
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SAP HANA – Managing Workload with Workload Classes

The load on an SAP HANA system can be managed by selectively applying limitations and priorities to how resources (such as the CPU, the number of active threads and memory) are used. Settings can be applied globally or at the level of individual user sessions by using workload classes.

In this article I try shortly show You how to use workload classes and workload class mappings. Let’s start.

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